clock: remove clk_set_defaults() in device core

We do not need to assign-clock for every driver in Rockchip platform,
only below module need this feature, remove it for boot time optimize:
- GMAC (n

clock: remove clk_set_defaults() in device core

We do not need to assign-clock for every driver in Rockchip platform,
only below module need this feature, remove it for boot time optimize:
- GMAC (need set parent from dts)
- CRU ARM clock (rockchip board will call set_armclk_rate() instead)
- VOP (need set parent)

Change-Id: Ie8facfb7499323f4649e0e1d908f850de1338e12
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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net: gmac_rockchip: Add support for the RK3228 GMAC

The GMAC in the RK3228 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and con

net: gmac_rockchip: Add support for the RK3228 GMAC

The GMAC in the RK3228 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and control registers are located in the GRF.

This adds the RK3368-specific logic necessary to reuse this driver.

Change-Id: Iba16013ad469196e0d0674fa62d1dcecf6749968
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

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net: gmac_rockchip: Add rk3328 gmac support

The GMAC2IO in the RK3328 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and control

net: gmac_rockchip: Add rk3328 gmac support

The GMAC2IO in the RK3328 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and control registers are located in the GRF.

This adds the RK3328-specific logic necessary to reuse this driver.

Change-Id: If00fc0dc957cf3e29faa1d1d0611a6e6edd29ced
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

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net: gmac_rockchip: Add support for the RV1108 GMAC

The rv1108 GMAC only support rmii interface, so need to add the
set_rmii() ops. Use the phy current interface to set rmii or
rgmii ops. At the sam

net: gmac_rockchip: Add support for the RV1108 GMAC

The rv1108 GMAC only support rmii interface, so need to add the
set_rmii() ops. Use the phy current interface to set rmii or
rgmii ops. At the same time, need to set the mac clock rate of
rmii with 50M, the clock rate of rgmii with 125M.

Change-Id: Ie669aefd1af254f4f7c71ac82decc01bd61e9e5b
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

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net: gmac_rockchip: export set_rgmii delayline function

We will use the common interface to set gamc rgmii sometimes,
but the set_rgmii is a private ops. So abstract an exposed
interface out for use

net: gmac_rockchip: export set_rgmii delayline function

We will use the common interface to set gamc rgmii sometimes,
but the set_rgmii is a private ops. So abstract an exposed
interface out for use.

Change-Id: Ie1cd15033465ff324b77de389e57d32b28c3d389
Signed-off-by: David Wu <david.wu@rock-chips.com>

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Merge branch 'master' of git://git.denx.de/u-boot-rockchip

net: gmac_rockchip: Add support for the RK3368 GMAC

The GMAC in the RK3368 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and con

net: gmac_rockchip: Add support for the RK3368 GMAC

The GMAC in the RK3368 once again is identical to the incarnation in
the RK3288 and the RK3399, except for where some of the configuration
and control registers are located in the GRF.

This adds the RK3368-specific logic necessary to reuse this driver.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

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Merge branch 'master' of git://git.denx.de/u-boot-rockchip

rockchip: net: dm: convert fdt_get to dev_read

With the new dev_read functions available, we can convert the rockchip
architecture-specific drivers and common drivers used by these devices
over to t

rockchip: net: dm: convert fdt_get to dev_read

With the new dev_read functions available, we can convert the rockchip
architecture-specific drivers and common drivers used by these devices
over to the dev_read family of calls.

This covers the Gigabit Ethernet MAC (i.e. common designware driver and
rockchip-specific wrapper).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

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net: gmac_rockchip: Add support for the RK3399 GMAC

The GMAC in the RK3399 is very similar to the RK3288 variant (i.e. it
is a Designware GMAC core and requires similar configuration as the
RK3288 t

net: gmac_rockchip: Add support for the RK3399 GMAC

The GMAC in the RK3399 is very similar to the RK3288 variant (i.e. it
is a Designware GMAC core and requires similar configuration as the
RK3288 to switch it to RGMII and set up the TX/RX delays for Gigabit).
The key difference is that the register offsets (within the GRF block)
and bit-offsets (within those registers) used to hold the configuration
differ between the various RK32/33 CPUs.

This change refactors the gmac_rockchip.c driver to use a function
table (selected via driver_data) to factor out these differences. Each
function's implementation then matches the underlying processor.

Some collateral changes are needed in the definitions describing the
bits and offsets in the GRF are needed to prefix each set of symbolic
constants with the SoC name to avoid name clashes... and in doing so,
the shifts for masks and constants have been moved into the header
files for readability (and to make it easier to stay below 80 chars).

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Fixed commit message typo s/factor our/factor out/:
Signed-off-by: Simon Glass <sjg@chromium.org>

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Merge git://git.denx.de/u-boot-dm

dm: core: Replace of_offset with accessor

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree,

dm: core: Replace of_offset with accessor

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass <sjg@chromium.org>

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Merge git://git.denx.de/u-boot-rockchip

net: gmac_rockchip: Add Rockchip GMAC driver

Add a new driver for the GMAC ethernet interface present in Rockchip
RK3288 SOCs. This driver subclasses the generic design-ware driver to
add the glue n

net: gmac_rockchip: Add Rockchip GMAC driver

Add a new driver for the GMAC ethernet interface present in Rockchip
RK3288 SOCs. This driver subclasses the generic design-ware driver to
add the glue needed specifically for Rockchip.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

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